405
ASUS43 KLOT 120206
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 PM CST SUN JAN 11 2026
NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR S TO VISIBILITY.
* THESE STATIONS ARE NOT UNDER NWS QUALITY CONTROL. THEY ALSO MAY NOT
REPORT WEATHER SUCH AS PRECIPITATION OR FOG.
ILZ001-002-007-009-015-016-024-120300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 26 21 81 SW6 30.37F WCI 19 TC -3
STERLING* CLEAR 25 22 88 VRB5 30.38F WCI 19 TC -4
SAVANNA* CLEAR 25 21 83 S8 30.35F WCI 17 TC -4
ILZ003-004-008-010-011-017-018-120300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOCLDY 25 21 85 S9 30.36F WCI 15 TC -4
FREEPORT* PTCLDY N/A N/A N/A SW13 30.34F
DE KALB* CLOUDY 26 22 85 MISG 30.36F TC -3
PERU* PTCLDY 27 21 80 SW7 30.39F WCI 19 TC -3
ILZ005-006-012>014-019>023-120300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 27 20 75 SW14G24 30.36R WCI 16 TC -3
CHICAGO-MIDWAY MOCLDY 28 21 75 SW13 30.38S WCI 17 TC -2
AURORA CLOUDY 26 22 84 SW14G23 30.38S WCI 14 TC -3
JOLIET* CLOUDY 29 23 78 W14G21 30.42R WCI 18 TC -2
WAUKEGAN PTCLDY 27 22 81 SW16 30.32S WCI 15 TC -3
DUPAGE AIRPORT CLOUDY 27 22 81 SW18G26 30.37R WCI 14 TC -3
KANKAKEE* CLOUDY 28 21 77 W13 30.44R WCI 17 TC -2
WHEELING CLOUDY 28 21 75 SW12G24 30.36S WCI 18 TC -2
MORRIS* MOCLDY 26 21 80 SW9 30.40F WCI 17 TC -3
ROMEOVILLE* CLOUDY 28 23 80 SW18 30.40S WCI 16 TC -2
LANSING* CLOUDY 27 21 76 SW18 30.40S WCI 14 TC -3
NORTHERLY ISL* N/A 28 21 75 W15 N/A WCI 17 TC -2
LMZ740>746-120300-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
HARRISON CRIB 29 230/ 15/ 20 N/A
NORTHERLY ISL 28 250/ 8/ 15 N/A
CALUMET HARBOR 28 210/ 8/ 11 1027.9F
BURNS HARBOR 29 220/ 9/ 11 1029.1R
MICHIGAN CITY 29 220/ 13/ 15 1028.9F
ILZ025>027-034>036-040-047-049-050-058-095>099-120300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTCLDY 26 20 77 SW8 30.41F WCI 18 TC -3
GALESBURG* CLEAR 24 24 100 S7 30.40F WCI 16 TC -4
MACOMB* PTCLDY 27 23 84 SW5 30.43S WCI 21 TC -3
JACKSONVILLE* CLEAR 28 20 72 S6 30.43F WCI 21 TC -2
ILZ028>032-037-038-041>044-048-051>054-059>061-120300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC PTCLDY 26 21 82 SW7 30.43F WCI 18 TC -4
BLOOMINGTON PTCLDY 19 18 95 S8 30.43F WCI 9 TC -7
DECATUR CLEAR 22 19 89 S5 30.46F WCI 16 TC -6
PEORIA CLEAR 23 20 88 S3 30.42F TC -5
LACON* PTCLDY 25 20 80 SW5 30.41F WCI 19 TC -4
LINCOLN* CLEAR 24 19 78 SE3 30.45F TC -4
SPRINGFIELD CLEAR 26 22 84 S7 30.44F WCI 18 TC -3
TAYLORVILLE CLEAR 26 22 84 S5 30.47S WCI 20 TC -3
ILZ033-039-045-046-055>057-062-063-120300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 23 21 92 S7 30.46S WCI 15 TC -5
DANVILLE* CLOUDY 28 22 79 SW12 30.47S WCI 18 TC -2
RANTOUL* PTCLDY 24 21 86 SW5 30.46R WCI 18 TC -4
MATTOON CLEAR 24 20 84 S6 30.47S WCI 17 TC -4
PARIS* CLEAR 24 19 84 CALM 30.49S TC -5
ILZ079-100>102-120300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 30 21 69 SW3 30.47F TC -1
BELLEVILLE CLEAR 30 20 67 CALM 30.48F TC -1
CAHOKIA* CLEAR 29 18 63 S5 30.48F WCI 24 TC -2
SPARTA* CLEAR 29 19 66 CALM 30.51F TC -1
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-120300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 26 19 74 CALM 30.52F TC -3
CAIRO* CLEAR 30 24 79 CALM 30.55S TC -1
EFFINGHAM* PTCLDY 26 23 88 SE5 30.51F WCI 20 TC -3
MARION CLEAR 26 18 71 S5 30.53S WCI 21 TC -3
MT. VERNON CLEAR 22 20 92 CALM 30.51F TC -6
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* PTCLDY 28 22 77 CALM 30.49F TC -2
METROPOLIS* CLEAR 28 20 71 CALM 30.54S TC -2
ILZ067-068-072-073-078-083-087-091-120300-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTCLDY 26 22 84 SE5 30.52F WCI 20 TC -3
FLORA* PTCLDY 23 19 86 CALM 30.51F TC -5
FAIRFIELD* CLEAR 27 19 72 CALM 30.52S TC -3
HARRISBURG* CLEAR 23 17 78 CALM 30.54R TC -5
ROBINSON* PTCLDY 23 21 93 S3 30.50F TC -5
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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